gistfile1.txt

var now = new Date();
var nowStamp = now.getTime();
var aDay = 24*60*60*1000;
for (var start = 1449414000000; start <now; start = start+aDay) {
	var str = "" + new Date(start);
	var end = start + aDay;
	var t1 = db.TutorialStart.distinct("uuid", {"createdAt":{$gte:start, $lt:end}}).length;
	str = str + "," + t1;
	for (var i =2; i<=15; i++){
		var ti = db.UserTutorial.distinct("memId", {step:i,"createdAt":{$gte:start, $lt:end}}).length;
		str = str + "," + ti;
	}
	var tR = db.SignUpLog.distinct("memId", {"timeStamp":{$gte:start, $lt:end}}).length;
	str = str + "," + tR;
	print(str);
}